# apimesh.xyz

> 14 curated x402-payable API tools for AI agents. Pay per call with USDC on Base network.

## Tools

### web_checker
- **Endpoint:** GET https://check.apimesh.xyz/check?name={name}
- **Price:** $0.005 per call
- **What it does:** Checks if a brand name is available across 5 domain TLDs (.com, .io, .xyz, .dev, .ai), GitHub, npm, PyPI, and Reddit — all in one call.
- **Free preview:** GET https://check.apimesh.xyz/preview?name={name} — checks .com availability only, no payment required.

### http_status_checker
- **Endpoint:** GET https://http-status-checker.apimesh.xyz/check?url={url}&expected={code}
- **Price:** $0.001 per call
- **What it does:** Checks the live HTTP status of any URL. Optionally verify against an expected status code. Useful for uptime monitoring, redirect validation, and link checking.

### favicon_checker
- **Endpoint:** GET https://favicon-checker.apimesh.xyz/check?url={url}
- **Price:** $0.001 per call
- **What it does:** Checks whether a website has a favicon and returns its URL, format, and status. Useful for link previews and site branding validation.

### microservice_health_check
- **Endpoint:** POST https://microservice-health-check.apimesh.xyz/check with JSON { services: [urls...] }
- **Price:** $0.003 per call
- **What it does:** Checks health and response times of up to 10 service URLs in parallel.
- **Free preview:** GET https://microservice-health-check.apimesh.xyz/preview?url={url} — checks 1 service for free, no payment required.

### robots_txt_parser
- **Endpoint:** GET https://robots-txt-parser.apimesh.xyz/analyze?url={url}
- **Price:** $0.001 per call
- **What it does:** Fetches and parses a website's robots.txt into structured rules, sitemaps, and crawl directives.

### core_web_vitals
- **Endpoint:** GET https://core-web-vitals.apimesh.xyz/check?url={url}
- **Price:** $0.005 per call
- **What it does:** Gets Core Web Vitals and Lighthouse scores for any URL. Returns LCP, CLS, INP field data plus performance, accessibility, best-practices, and SEO scores with letter grades.
- **Free preview:** GET https://core-web-vitals.apimesh.xyz/preview?url={url} — returns performance score and grade only, no payment required.

### security_headers
- **Endpoint:** GET https://security-headers.apimesh.xyz/check?url={url}
- **Price:** $0.005 per call
- **What it does:** Audits 10 HTTP security headers (CSP, HSTS, X-Frame-Options, etc.) with weighted grading A+ through F and remediation suggestions.
- **Free preview:** GET https://security-headers.apimesh.xyz/preview?url={url} — checks HSTS, X-Frame-Options, and X-Content-Type-Options for free.

### redirect_chain
- **Endpoint:** GET https://redirect-chain.apimesh.xyz/check?url={url}
- **Price:** $0.001 per call
- **What it does:** Traces the full redirect chain for any URL with per-hop status codes, latency, and loop detection. Extracts the final canonical URL.
- **Free preview:** GET https://redirect-chain.apimesh.xyz/preview?url={url} — traces up to 5 hops for free, no payment required.

### email_security
- **Endpoint:** GET https://email-security.apimesh.xyz/check?domain={domain}
- **Price:** $0.01 per call
- **What it does:** Checks email security for any domain — SPF, DMARC, DKIM (probes 10 common selectors), and MX records with provider detection (Google, Microsoft 365, etc.).
- **Free preview:** GET https://email-security.apimesh.xyz/preview?domain={domain} — checks SPF and DMARC only, no payment required.

### seo_audit
- **Endpoint:** GET https://seo-audit.apimesh.xyz/check?url={url}
- **Price:** $0.003 per call
- **What it does:** Comprehensive on-page SEO audit — title, meta description, headings, images, links, content, canonical, OG tags, JSON-LD, and robots directives with a 0-100 score.
- **Free preview:** GET https://seo-audit.apimesh.xyz/preview?url={url} — returns title, meta, H1, and score for free.

### indexability_checker
- **Endpoint:** GET https://indexability.apimesh.xyz/check?url={url}
- **Price:** $0.001 per call
- **What it does:** 5-layer indexability analysis — robots.txt rules, HTTP status, meta robots, X-Robots-Tag, and canonical tag. Returns whether a URL is indexable and the blocking reason if not.
- **Free preview:** GET https://indexability.apimesh.xyz/preview?url={url} — checks HTTP status and meta robots for free.

### brand_assets
- **Endpoint:** GET https://brand-assets.apimesh.xyz/check?domain={domain}
- **Price:** $0.002 per call
- **What it does:** Extracts brand assets from any domain — logo URL, favicon, theme colors, OG image, and site name. Discovers logos from SVG icons, apple-touch-icons, and Google Favicon API.
- **Free preview:** GET https://brand-assets.apimesh.xyz/preview?domain={domain} — returns Google favicon URL for free.

### email_verify
- **Endpoint:** GET https://email-verify.apimesh.xyz/check?email={email}
- **Price:** $0.001 per call
- **What it does:** Verifies an email address — syntax validation, MX record check, disposable domain detection, role-address detection, free provider detection, and deliverability assessment.
- **Free preview:** GET https://email-verify.apimesh.xyz/preview?email={email} — checks syntax, disposable, and role-address status for free.

### tech_stack
- **Endpoint:** GET https://tech-stack.apimesh.xyz/check?url={url}
- **Price:** $0.003 per call
- **What it does:** Detects the technology stack of any website — CMS, frameworks, languages, analytics, CDN, hosting, JavaScript libraries, and CSS frameworks from HTTP headers and HTML analysis.
- **Free preview:** GET https://tech-stack.apimesh.xyz/preview?url={url} — detects technologies from HTTP headers only, no payment required.

## Wallet & Spend Tracking

These public endpoints require no authentication. Replace `{address}` with your 0x wallet address.

### wallet_usage
- **Endpoint:** GET https://apimesh.xyz/wallet/{address}
- **What it does:** Returns your spend summary (daily, 7d, 30d), active spend cap and remaining budget, and your 10 most recent requests.

### wallet_history
- **Endpoint:** GET https://apimesh.xyz/wallet/{address}/history?limit=50&offset=0&api={api_name}
- **What it does:** Paginated transaction history for your wallet. Filter by API name. Includes endpoint, status code, amount, and tx hash.

### wallet_cap
- **Endpoint:** PUT https://apimesh.xyz/wallet/{address}/cap
- **Body:** `{ "daily_limit_usd": 1.00, "monthly_limit_usd": 10.00, "label": "My Agent" }`
- **What it does:** Set a spend cap on your wallet. Once daily or monthly limit is reached, further paid requests return 429 before payment is attempted. Set limits to null to remove.

## Payment

All paid endpoints use the x402 payment protocol. Send USDC on Base (chain ID 8453).
Each API has free `/health` and `/` info endpoints. Most tools offer free `/preview` endpoints for trying before paying.

## Discovery

- MCP server (npm): `npx @mbeato/apimesh-mcp-server`
- x402 discovery: https://apimesh.xyz/.well-known/x402.json
- AI plugin manifest: https://apimesh.xyz/.well-known/ai-plugin.json

## How to Use

1. Try a free preview: `GET https://check.apimesh.xyz/preview?name=myapp`
2. GET any paid endpoint — receive 402 Payment Required with payment details
3. Include x402 payment header and retry — receive the response